:root {
  --paper: #faf8f3;
  --surface: #ffffff;
  --ink: #1d1f1c;
  --ink-2: #454a44;
  --muted: #767c75;
  --line: #e4e0d5;
  --line-2: #efece4;
  --accent: #a6461f;          /* terracota: cor editorial e série "campo" */

  /* séries dos gráficos (paleta validada p/ daltonismo) */
  --c-rural: #c0582b;
  --c-urbano: #2a78d6;
  --c-assent: #7a4fa8;
  --c-base: #b9b5aa;          /* ano de referência (2007) */

  /* situação das escolas — mesmas cores no mapa e nos gráficos */
  --ativa: #1b8a5a;
  --paralisada: #d99a00;
  --fechada: #c8323c;
  --reclass: #8a8f99;
  --assent: #7a4fa8;
  --assent-mst: #b3261e;

  --col: 680px;
  --col-wide: 960px;
  --radius: 8px;
  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 18px/1.7 var(--font-serif);
  -webkit-font-smoothing: antialiased;
}

.col { max-width: var(--col); margin: 0 auto; padding: 0 20px; }
.col-wide { max-width: var(--col-wide); margin: 0 auto; padding: 0 20px; }

/* ------------------------------------------------------------ navegação */
.topnav {
  position: sticky; top: 0; z-index: 2000;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 24px;
  background: rgba(250, 248, 243, .94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  font: 500 13px/1 var(--font-sans);
}
.topnav a { color: var(--ink-2); text-decoration: none; }
.topnav a:hover { color: var(--accent); }
.topnav-brand { font-weight: 600; color: var(--ink) !important; white-space: nowrap; }
.topnav-links { display: flex; gap: 18px; overflow-x: auto; scrollbar-width: none; }
.topnav-links a { white-space: nowrap; padding: 4px 0; border-bottom: 2px solid transparent; }
.topnav-links a.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ------------------------------------------------------------ abertura */
.hero { padding: 88px 0 72px; border-bottom: 1px solid var(--line); }
.kicker {
  margin: 0 0 16px;
  font: 600 12px/1.4 var(--font-sans);
  letter-spacing: .08em; text-transform: uppercase; color: var(--accent);
}
.hero h1 {
  margin: 0 0 20px;
  font: 700 clamp(34px, 5.5vw, 54px)/1.08 var(--font-serif);
  letter-spacing: -.01em;
}
.dek { margin: 0; font-size: 21px; line-height: 1.55; color: var(--ink-2); }

.hero-figures {
  max-width: var(--col-wide); margin: 56px auto 0; padding: 0 20px;
  display: grid; grid-template-columns: 1fr auto 1fr 1.2fr; gap: 24px; align-items: end;
}
.hero-fig { display: flex; flex-direction: column; gap: 6px; border-top: 2px solid var(--ink); padding-top: 12px; }
.hero-fig--accent { border-top-color: var(--accent); }
.hero-num { font: 700 clamp(40px, 6vw, 64px)/1 var(--font-serif); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.hero-fig--accent .hero-num { color: var(--accent); }
.hero-lbl { font: 400 14px/1.4 var(--font-sans); color: var(--muted); }
.hero-arrow { font: 400 36px/1 var(--font-serif); color: var(--muted); padding-bottom: 36px; }

/* ------------------------------------------------------------ seções */
.section { padding: 80px 0; border-bottom: 1px solid var(--line); }
.section-num { margin: 0 0 6px; font: 600 13px/1 var(--font-sans); color: var(--accent); letter-spacing: .06em; }
.section h2 { margin: 0 0 24px; font: 700 clamp(28px, 4vw, 38px)/1.15 var(--font-serif); letter-spacing: -.01em; }
.section h3 { margin: 32px 0 8px; font: 600 15px/1.3 var(--font-sans); }
.section p { margin: 0 0 20px; }
.section strong { font-weight: 600; }
.section ul { padding-left: 22px; }
.section li { margin-bottom: 8px; }
code { font: 13px/1 ui-monospace, "SF Mono", Menlo, monospace; background: var(--line-2); padding: 2px 5px; border-radius: 3px; }

.pull {
  margin: 36px 0; padding: 0 0 0 24px;
  border-left: 3px solid var(--accent);
  font: italic 400 24px/1.45 var(--font-serif); color: var(--ink);
}
.question {
  margin: 36px 0 0; padding: 20px 24px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  font-size: 19px; line-height: 1.5;
}
.question-lbl, .caveat strong {
  display: block; margin-bottom: 6px;
  font: 600 12px/1.3 var(--font-sans); letter-spacing: .06em; text-transform: uppercase; color: var(--accent);
}
.caveat {
  margin: 28px 0 0; padding: 16px 20px;
  background: #fbf3e0; border-left: 3px solid var(--paralisada); border-radius: 0 var(--radius) var(--radius) 0;
  font: 400 15px/1.6 var(--font-sans); color: var(--ink-2);
}
.caveat strong { color: #8a6200; }

/* indicadores */
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 16px 0 40px; }
.stat-tile { display: flex; flex-direction: column; gap: 6px; padding: 18px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.stat-num { font: 700 38px/1 var(--font-serif); font-variant-numeric: tabular-nums; color: var(--ink); }
.stat-lbl { font: 400 14px/1.4 var(--font-sans); color: var(--muted); }

/* ------------------------------------------------------------ figuras */
.figure { margin: 24px 0 0; padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.figure + .figure { margin-top: 20px; }
.figure figcaption { display: flex; flex-direction: column; gap: 2px; margin-bottom: 14px; }
.fig-title { font: 600 16px/1.35 var(--font-sans); }
.fig-sub { font: 400 13px/1.4 var(--font-sans); color: var(--muted); }
.fig-source { margin: 12px 0 0 !important; font: 400 12px/1.4 var(--font-sans); color: var(--muted); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-2 .figure { margin-top: 24px; }

.chart { position: relative; font-family: var(--font-sans); }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart .grid line { stroke: var(--line-2); }
.chart .grid .zero { stroke: var(--muted); }
.chart .axis text { fill: var(--muted); font-size: 12px; }
.chart .lbl { fill: var(--ink-2); font-size: 12px; font-weight: 500; }
.chart .lbl-strong { fill: var(--ink); font-size: 13px; font-weight: 600; }
.chart .series { fill: none; stroke-width: 2.25; stroke-linejoin: round; stroke-linecap: round; }
.chart .crosshair { stroke: var(--ink); stroke-width: 1; stroke-dasharray: 3 3; }
.chart .dot-hover { stroke: var(--surface); stroke-width: 2; }
.chart .bar { transition: opacity .15s; }
.chart .bar.dim { opacity: .35; }
.chart .hit { fill: transparent; }

.legend-inline { display: flex; flex-wrap: wrap; gap: 16px; margin: 0 0 10px; font: 500 13px/1 var(--font-sans); color: var(--ink-2); }
.legend-inline span { display: inline-flex; align-items: center; gap: 6px; }
.legend-inline i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }

.tooltip {
  position: absolute; z-index: 5; pointer-events: none;
  min-width: 140px; padding: 8px 10px;
  background: var(--ink); color: #fff; border-radius: 6px;
  font: 400 12px/1.5 var(--font-sans);
  transform: translate(-50%, calc(-100% - 12px));
  white-space: nowrap;
}
.tooltip b { font-weight: 600; }
.tooltip .row { display: flex; align-items: center; gap: 6px; }
.tooltip i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

/* tabela de municípios */
.tbl { width: 100%; border-collapse: collapse; font: 400 14px/1.4 var(--font-sans); }
.tbl th { text-align: left; font-weight: 500; font-size: 12px; color: var(--muted); padding: 0 0 8px; border-bottom: 1px solid var(--line); }
.tbl td { padding: 7px 0; border-bottom: 1px solid var(--line-2); font-variant-numeric: tabular-nums; }
.tbl th.num, .tbl td.num { text-align: right; padding-left: 12px; }
.tbl td.perda { color: var(--accent); font-weight: 600; }
.tbl .meso { display: block; font-size: 12px; color: var(--muted); }

/* ------------------------------------------------------------ mapa */
.section--map { padding-bottom: 0; }
.map-shell {
  display: flex; height: min(86vh, 860px); min-height: 560px;
  margin-top: 32px; border-top: 1px solid var(--line);
  font: 14px/1.5 var(--font-sans);
}
.panel { width: 330px; flex-shrink: 0; overflow-y: auto; padding: 16px; background: var(--paper); border-right: 1px solid var(--line); }
.panel-block { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; }
.panel h3 { margin: 0 0 10px; font: 600 12px/1 var(--font-sans); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }

.stat-year { display: flex; align-items: baseline; justify-content: space-between; }
.stat-year .label { color: var(--muted); font-size: 12px; }
.stat-year .value { font: 700 34px/1 var(--font-serif); font-variant-numeric: tabular-nums; }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat .num { font: 600 20px/1.1 var(--font-sans); font-variant-numeric: tabular-nums; }
.stat .label { font-size: 11px; color: var(--muted); line-height: 1.2; }
.variacao { margin: 10px 0 0; font-size: 13px; color: var(--ink-2); }

.mini-chart { margin: 10px 0 0; position: relative; }
.mini-chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.mini-chart .grid { stroke: var(--line); stroke-width: 1; }
.mini-chart .axis { fill: var(--muted); font-size: 10px; }
.mini-chart .line { fill: none; stroke: var(--ativa); stroke-width: 2; stroke-linejoin: round; }
.mini-chart .area { fill: var(--ativa); opacity: .1; }
.mini-chart .cursor { stroke: var(--ink); stroke-width: 1; stroke-dasharray: 2 2; }
.mini-chart .marker { fill: var(--ativa); stroke: var(--surface); stroke-width: 2; }
.mini-chart .hit { fill: transparent; cursor: pointer; }
.chart-tip {
  position: absolute; top: -6px; transform: translate(-50%, -100%);
  background: var(--ink); color: #fff; font-size: 11px; padding: 3px 7px;
  border-radius: 4px; pointer-events: none; white-space: nowrap;
}

.timeline { display: flex; align-items: center; gap: 10px; }
.btn-play {
  width: 34px; height: 34px; flex-shrink: 0;
  border: 1px solid var(--line); border-radius: 50%;
  background: var(--surface); color: var(--ink); cursor: pointer; font-size: 12px;
}
.btn-play:hover { border-color: var(--ink-2); }
input[type="range"] { width: 100%; accent-color: var(--accent); cursor: pointer; }
.ticks { display: flex; justify-content: space-between; padding-left: 44px; font-size: 11px; color: var(--muted); }

.toggle { display: flex; align-items: center; gap: 8px; padding: 4px 0; cursor: pointer; font-weight: 500; }
.toggle input { accent-color: var(--accent); }
.sub { margin: 0 0 6px 24px; padding-left: 10px; border-left: 2px solid var(--line); }
.sub .toggle { font-weight: 400; color: var(--ink-2); }
.field { display: flex; flex-direction: column; gap: 4px; margin: 6px 0; font-size: 12px; color: var(--muted); }
.field select { font: inherit; font-size: 13px; color: var(--ink); padding: 5px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); }

.legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.legend li { display: flex; align-items: center; gap: 8px; color: var(--ink-2); margin: 0; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.dot.ativa { background: var(--ativa); }
.dot.paralisada { background: var(--paralisada); }
.dot.fechada { background: var(--fechada); opacity: .75; }
.dot.reclass { background: var(--reclass); }
.swatch { display: inline-block; width: 14px; height: 10px; border-radius: 2px; flex-shrink: 0; }
.swatch.assent { background: color-mix(in srgb, var(--assent) 35%, transparent); border: 1.5px solid var(--assent); }
.swatch.assent-mst { background: color-mix(in srgb, var(--assent) 35%, transparent); border: 1.5px solid var(--assent-mst); }
#legend-regioes { margin-top: 12px; }
.ramp-title { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.ramp { display: flex; height: 8px; border-radius: 4px; overflow: hidden; }
.ramp span { flex: 1; }
.ramp-labels { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); margin-top: 2px; }
.note { margin: 12px 0 0; font-size: 12px; line-height: 1.45; color: var(--muted); border-left: 3px solid var(--paralisada); padding-left: 8px; }
.note:empty { display: none; }

.map-wrap { position: relative; flex: 1; min-width: 0; }
#map { position: absolute; inset: 0; background: #eef0f1; }
.loading { position: absolute; inset: 0; z-index: 1100; display: grid; place-items: center; background: rgba(250, 248, 243, .85); font: 600 15px var(--font-sans); color: var(--ink-2); }
.loading.done { display: none; }
.map-hint {
  position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 1000;
  padding: 6px 12px; border-radius: 20px; background: rgba(29, 31, 28, .8); color: #fff;
  font: 500 12px/1.3 var(--font-sans); pointer-events: none; transition: opacity .3s;
}
.map-hint.hidden { opacity: 0; }

/* popups */
.leaflet-popup-content-wrapper { border-radius: var(--radius); }
.leaflet-popup-content { margin: 12px 14px; font: 13px/1.45 var(--font-sans); color: var(--ink); min-width: 230px; }
.pp-title { font: 700 15px/1.25 var(--font-serif); margin: 0 0 2px; }
.pp-sub { color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.pp-table { width: 100%; border-collapse: collapse; }
.pp-table td { padding: 2px 0; vertical-align: top; }
.pp-table td:first-child { color: var(--muted); padding-right: 10px; white-space: nowrap; }
.pp-badge { display: inline-flex; align-items: center; gap: 5px; font-weight: 600; }
.pp-traj { display: grid; grid-template-columns: repeat(19, 1fr); gap: 1px; margin-top: 8px; }
.pp-traj span { height: 10px; border-radius: 1px; background: var(--line); }
.pp-traj .s1 { background: var(--ativa); }
.pp-traj .s2 { background: var(--paralisada); }
.pp-traj .s3 { background: var(--fechada); }
.pp-traj .su { background: var(--reclass); }
.pp-traj .cur { outline: 1.5px solid var(--ink); outline-offset: 1px; }
.pp-traj-lbl { display: flex; justify-content: space-between; font-size: 10px; color: var(--muted); }
.pp-note { margin-top: 8px; font-size: 11px; color: var(--muted); }

/* ------------------------------------------------------------ rodapé */
.refs { font: 400 14px/1.55 var(--font-sans); color: var(--ink-2); }
.footer { padding: 40px 0 56px; font: 400 14px/1.6 var(--font-sans); color: var(--muted); }
.footer strong { color: var(--ink); }

/* ------------------------------------------------------------ responsivo */
@media (max-width: 860px) {
  body { font-size: 17px; }
  .topnav-brand { display: none; }
  .hero { padding: 56px 0 48px; }
  .hero-figures { grid-template-columns: 1fr 1fr; }
  .hero-arrow { display: none; }
  .hero-fig--accent { grid-column: 1 / -1; }
  .stat-row, .grid-2 { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .figure { padding: 16px; }
  .map-shell { flex-direction: column-reverse; height: auto; }
  .map-wrap { height: 70vh; flex: none; }
  .panel { width: 100%; border-right: 0; border-top: 1px solid var(--line); }
}